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This Sweet Potato Noodle Casserole tastes like a Fall-inspired baked spaghetti, and makes an easy freezer meal. It’s naturally gluten-free and vegan, and is quickly becoming one of my favorite sweet potato noodle recipes.

sweet potato noodle recipe freezer meal

I love working with sweet potato noodles, because they have a starchy texture similar to real pasta, but they’re gluten-free and also a good source of vitamins, like A and C. You can make sweet potato noodles quickly with a spiralizer (this is the one I use), or you can use a standard vegetable peeler to make fettuccine-style noodles, instead. You could even use shredded sweet potatoes as an alternative.

Tossed with iron-rich kale and my favorite Tuscan Pumpkin Sauce, this casserole packs the flavors of Fall into one slightly sweet and savory dish. It makes a great vegan or vegetarian dinner, and I think it would even be a great dish to serve at a holiday meal, like Thanksgiving.

Sweet Potato Noodles with Creamy Tuscan Pumpkin Sauce in glass dish on counter

I like to add in some protein-rich chickpeas to make this a complete vegan dinner, but you could add anything else you like, too. It’s totally customizable! This dish is properly combined for streamlined digestion as is, but it also tastes amazing with the addition of dried cranberries, pecans, or even a sprinkling of feta cheese.

When you want a quick weeknight meal, you can combine the noodles and sauce in a skillet and simply cover it to cook for 10-15 minutes. It doesn’t get much easier than that!

sweet potato noodles in spiralized and a close up of the finished dish pre baking

Alternatively, you can simply stir together the sauce and veggies and freeze them in an oven-safe dish for a freezer meal in the future. (Just be sure to thaw the frozen casserole the night before you want to serve it for more even cooking.)

I hope you’ll enjoy this veggie-packed casserole the next time you need an easy and comforting vegetarian main course. It’s always a huge hit with everyone I serve it to!

sweet potato noodle recipe freezer meal

Sweet Potato Noodles with Creamy Tuscan Pumpkin Sauce

4.60 from 10 votes
STARCH  |  Gluten-free, Dairy-free, Soy-free, Egg-free, Nut-free, Vegan
This sweet potato noodle recipe makes an easy vegan or vegetarian dinner, loaded with plant-based protein. It tastes like a Fall-inspired baked spaghetti! 
prep15 mins cook15 mins total30 mins
Servings:4

Ingredients
 
 

  • 1 tablespoon olive oil
  • 1 onion , chopped
  • 1 clove garlic , minced
  • 1 cup strained tomatoes
  • 1 cup pumpkin puree
  • 1/4 cup water
  • 1 teaspoon fine sea salt
  • 1/2 teaspoon ground cinnamon
  • 1 tablespoon maple syrup
  • 1/2 cup coconut milk (or coconut cream)
  • 1 teaspoon fresh sage , minced
  • 2 large sweet potatoes (about 2 pounds)
  • 1 cup chopped kale
  • 1.5 cups cooked chickpeas (or 1 15-ounce can, drained and rinsed)

Instructions

  • Peel and spiralize the sweet potatoes to make "noodles" then set them aside. 
  • Heat the olive oil in a large skillet over medium heat and sauté the onion for 5 minutes, until it starts to soften. Add in the garlic and stir for another minute, just until fragrant. 
  • Add in the strained tomato puree, pumpkin, water, salt, cinnamon, maple syrup, coconut milk, and sage, and stir well to create a creamy pumpkin sauce. 
  • For an easy skillet meal, stir in the kale, sweet potato noodles, and chickpeas and bring the sauce to a boil. Cover with a lid and lower the heat to let the vegetables cook until the sweet potato noodles are as tender as you want them to be, about 10 to 15 minutes. Serve warm. 
  • For a freezer meal, place the sweet potato noodles, kale, and chickpeas in a 9-inch by 13-inch casserole dish and pour the pumpkin sauce over the top. Stir well, then seal with an airtight lid and store the casserole in the freezer. 
  • To reheat the frozen casserole, transfer it to the fridge to thaw overnight for even cooking. Once thawed, place the cold casserole in a cold oven (so the glass won't shatter from a drastic temperature change) and set the temperature to 350ºF. Bake until warm and bubbly, about 45 to 60 minutes, stirring halfway through the baking time to ensure even baking. Serve warm with any other toppings you like. 

Video

Nutrition

Calories: 221kcal | Carbohydrates: 27g | Protein: 6g | Fat: 11g | Saturated Fat: 6g | Sodium: 786mg | Potassium: 698mg | Fiber: 6g | Sugar: 9g | Vitamin A: 11610IU | Vitamin C: 32.2mg | Calcium: 91mg | Iron: 4mg
Course: Main Course
Cuisine: American
Keyword: Sweet Potato Noodles with Creamy Tuscan Pumpkin Sauce, sweet potatoe noodles
Per Serving: Calories: 221, Fat: 11g, Carbohydrates: 27g, Fiber: 6g, Protein: 6g

Recipe Notes:

  • I imagine this recipe would work well with Butternut Squash “noodles” instead of sweet potato noodles, if you’d prefer.
  • If you don’t want to use kale, you could use fresh spinach or collard greens instead, or add in any other vegetables you love.

As always, if you make any modifications to this recipe, please leave a comment below letting us know what worked for you so we can all benefit from your experience!

Reader Feedback: What’s your favorite comforting Fall meal? 

Disclosure: This post is sponsored by Samsung, but all opinions are my own. They provided me with the beautiful Family Hub Fridge you see in the cooking video in this post, and I’m in love with being able to use the fridge’s large tablet to look up recipes online.

Megan Gilmore leaning on her white countertop.

Megan Gilmore

Hi, I’m Megan. A former fast food junkie turned best-selling cookbook author. I create healthy recipes made with simple ingredients to make your life easier.

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Comments

  1. Made this the other night. While its mid April, its not even close to spring weather where I live. It was DELICIOUS! My first time spiralizing. so much easier than I thought it would be.

  2. Hello, I can not tolerate tomato. Do I have to replace the tomato puree or can I just omit it from this recipe? Thanks, I love your recipes!

    1. It would probably be tasty without it, but you might want to reduce some of the seasoning or replace it with pumpkin for a similar volume. Just taste and adjust as you go!

  3. I’m eating it now. It’s wonderful. Not sure about the boiling direction. The sauce was not thin so as I heated it up, the bottom slightly burned. (that’s my cooking skills). I love noodles and using sweet potatoes was wonderful. They were cooked slightly crunchy which I loved. I toped with percorina cheese as I had from one of your other recipes.

    I’m so enjoying your recipes. The holiday salad with cabbage and romaine hearts was a big hit this christmas. I made it for 3 parties of 35 or more and they all loved it. Thanks for shaing your talents with us all.

  4. Step 3 says “Add in the strained tomato puree, pumpkin . . .” Wht tomato puree??? Did you mean pumpkin puree or are we missing an instruction?

  5. This looks yummy!

    I have a handheld spiralizer and still haven’t made the jump to the bigger size. Is it easy to spiralize a sweet potato? On a whim I tried it with my handheld version and it was just about impossible.

    1. I had the same problem. Loved the taste of the sauce, but I couldn’t spiralize the sweet potatoes. Maybe they need to be softened first somehow?

  6. My daughter and I just devoured this! I spirilized the sweet potatoes yesterday and put them in a 9×13 pan. I also made the sauce yesterday and kept it separate. This afternoon I put the dish together and baked it! My house smells amazing! The sauce is soooo good!

  7. Made this tonight! Delish!
    I used the whole can of milk, the whole can of strained petite diced tomatoes and probably a cup of water. Will be making again!

  8. wow! This is beautiful. Would prepare this but will like the ratio of my pumpkin sauce to the potato noodles to be 50/50.

    1. I hope you like it! You can always make less noodles, or double the sauce recipe if you want it a little more sauce-y. 🙂